在 App Engine 上部署 Symfony Hello World

Question

我正在关注谷歌官方教程“How to Run Symfony Hello World on App Engine”，了解如何部署https://github.com/GoogleCloudPlatform/symfony-standard.git

我已经设置了默认的云存储桶，但我还没有设置 SQL 数据库，因为我现在没有使用学说。

使用 GoogleAppEngineLauncher 在本地运行应用时，会显示以下错误：

Fatal error: Uncaught exception 'InvalidArgumentException' with message '[WARNING 1549] failed to load external entity "file:////Users/gl/Repos/symfony-standard/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd" (in n/a - line 0, column 0) [WARNING 3084] Element '{http://www.w3.org/2001/XMLSchema}import': Failed to locate a schema at location 'file:////Users/gl/Repos/symfony-standard/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd'. Skipping the import. (in in_memory_buffer - line 8, column 0) [ERROR 1845] Element '{http://symfony.com/schema/dic/services}container': No matching global declaration available for the validation root. (in /Users/gl/Repos/symfony-standard/web/ - line 5, column 0)' in /Users/gl/Repos/symfony-standard/vendor/symfony/symfony/src/Symfony/Component/Config/Util/XmlUtils.php:96 Stack trace: #0 /Users/gl/Repos/symfony-standard/vendor/symfony/symfony/src/Symfony/Compone in /Users/gl/Repos/symfony-standard/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php on line 234

部署到 AppEngine 时，在显示正确的输出（即“主页”一词）之前会显示以下错误：

Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/SecurityBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/SecurityBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/SecurityBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/monolog-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/monolog-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/monolog-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/swiftmailer-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/swiftmailer-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/swiftmailer-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/assetic-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/assetic-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/symfony/assetic-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/doctrine/doctrine-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/doctrine/doctrine-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/doctrine/doctrine-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/sensio/framework-extra-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/sensio/framework-extra-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/vendor/sensio/framework-extra-bundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/src/AppBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/src/AppBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Warning: opendir(/base/data/home/apps/e~sy-be/1.306537434952097690/src/AppBundle/Resources/config/doctrine): failed to open dir: No such file or directory in /base/data/home/runtimes/php/sdk/google/appengine/runtime/Glob.php on line 124 Homepage.

我不明白我做错了什么..

Answer 1

尝试运行 app/console server:run .. 你应该没有任何问题..

这是因为 Google Apps Engine 具有“默认”只读文件系统。

您的文件“stream”/“handler”是前缀“gs://myfiles”而不是传统的“file:///tmp/”。

Symfony2 “标准”在与 Google App Engine 一起部署时被破坏（Symfony 需要能够创建缓存文件、类映射等）。

我建议从 https://cloud.google.com/appengine/docs/php/googlestorage/ 的速成课程开始

这个包看起来像是一个抽象文件系统的不错的镜头：https://github.com/KnpLabs/Gaufrette .. 我很快就会对此进行测试，并将随时发布。

Answer 2

你没有做错任何事。 Google App Engine Launcher 的 PHP 运行时存在问题。在修复之前，解决此问题的最佳方法是编辑 Symfony\Component\DependencyInjection\Loader\XmlFileLoader 类并使函数“validateSchema”返回 true。

编辑

以上是指你在本地遇到的问题（"Failed to load external entity"）。为了解决您的第二个问题，我相信清除缓存（使用/clear_cache URL 指定here）将解决问题。